CS8122 Cherry Semiconductor Corporation, CS8122 Datasheet - Page 2

• Manufacturer Part Number: CS8122
• Description: 2% 5V/ 750mA Low Dropout Linear Regulator with Delayed RESET
• Manufacturer: Cherry Semiconductor Corporation

* To observe safe operating junction temperatures, low duty cycle pulse testing is used in tests where applicable.
Delay Time =
Input Operating Range..................................................................................................................................................-0.5 to 26V
Power Dissipation.............................................................................................................................................Internally Limited
Transient Input Voltage .................................................................................................................................................-50V, 60V
Output Current .................................................................................................................................................Internally Limited
ESD Susceptibility (Human Body Model)..............................................................................................................................4kV
Junction Temperature .............................................................................................................................................-55¡C to 150¡C
Storage Temperature...............................................................................................................................................-55¡C to 150¡C
Lead Temperature Soldering
Output Voltage
Dropout Voltage
Supply Current
Line Regulation
Load Regulation
Ripple Rejection
Current Limit
Overvoltage Shutdown
Maximum Line Transient
Reverse Polarity Input
Reverse Polarity Input
Thermal Shutdown
Delay Charge Current
Delay Threshold
Delay Hysteresis
Delay Capacitor
Discharge Voltage
Delay Time
RESET
RESET
RESET
RESET
RESET
Output Stage (V
Voltage DC
Voltage Transient
Wave Solder (through hole styles only) .....................................................................................10 sec. max, 260¡C peak
Electrical Characteristics: -40ûC ² T
PARAMETER
Threshold
Hysteresis
Output Voltage Low
Output Leakage
and Delay Functions
C
Delay
x V
OUT
I
Charge
Delay Threshold Charge
)
R
I
I
I
I
6V ² V
50mA ² I
f = 120Hz, V
I
V
V
1% Duty Cycle, T < 100ms,
10½ Load
Guaranteed by Design
V
V
V
V
Charge, V
Discharge, V
1V < V
V
Discharge Latched ÒONÓ,
V
C
RESET
OUT
OUT
OUT
OUT
OUT
OUT
OUT
DELAY
OUT
OUT
RH
OUT
OUT
DELAY
Current
TEST CONDITIONS
= C
= V
= 500mA
² 10mA
² 100mA
² 500mA
= 250mA
² 5.5V
³ -0.6V, 10½ Load
Increasing, V
Decreasing, V
> V
> V
A
= 4.7k½ to V
IN
OUT
Delay
² +125ûC, -40ûC ² T
= 0.1µF
= 2V
RT(ON)
Absolute Maximum Ratings
² 26V, I
OUT
RT(H)
RT
DC(HI)
< V
x 3.5 x 10
IN
DC(L)
² 500mA, V
- V
RT(L)
= 7 to 17V,
OUT
RT(OFF)
, 3k½ to V
RT(ON)
CC
RT(OFF)
= 50mA
5
unless otherwise noted*
(typ)
2
IN
J
= 14V
² +150ûC, 6V ² V
OUT
0.75
4.65
4.50
3.25
2.85
MIN
150
150
200
-15
-50
4.9
54
32
60
16
5
0
IN
² 26V, 5mA ² I
0.35
1.20
4.90
4.70
3.50
3.10
180
200
400
TYP
5.0
-30
-80
0.1
0.2
55
10
75
95
10
32
2
6
5
V
V
OUT
OUT
OUT
MAX
0.60
3.75
3.35
100
210
250
800
5.1
0.4
0.5
12
50
50
40
15
10
48
7
² 500mA,
-0.01
-0.16
mA
mV
mV
mV
mV
UNIT
µA
µA
dB
ms
¡C
A
V
V
V
V
V
V
V
V
V
V
V
V